Smartphone displays have come a long way in recent years, and one of the most innovative technologies is adaptive refresh rate. This feature allows the display to automatically adjust the number of times it refreshes per second, offering a smoother user experience while also saving battery. How Do Adaptive Refresh Rate Displays Work? The refresh rate, measured in Hertz (Hz), indicates how many times the display is refreshed per second. The higher the refresh rate, the smoother the transition between images, which is especially important in games and videos. However, higher refresh rates consume more power. Adaptive refresh rate displays solve this problem by dynamically adjusting the refresh rate according to the content displayed. In situations that require more fluidity, such as games and videos, the display operates at a higher refresh rate (for example, 120 Hz). In static situations, such as reading text or browsing the web, the refresh rate is reduced (for example, 60 Hz or less),...